Crafted to balance high output and user-friendly design, the Mechweld MMA-485 XXX uses advanced IGBT inverter technology for smooth, stable arcs and energy-efficient operation. Its rugged build and built-in protections make it reliable for long welding sessions in workshops, fabrication yards, and field environments—without sacrificing portability.
Key Features & Benefits
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High Welding Capacity (~485 A)
Great for heavy-duty applications using larger electrodes and thicker materials. -
IGBT Inverter Efficiency
Offers compact size, smoother arc control, and reduced energy consumption versus traditional transformers. -
Portable & Durable Construction
Smaller form factor and lighter weight—ideal for on-site mobility and ease of handling. -
Enhanced Safety Protections
Likely includes safeguards against overheat, over-voltage, and overcurrent—keeping both machine and user protected. -
Stable Arc Performance
With inverter design, you get consistent arc behavior and reliable weld quality even under continuous use.
Reference Specs from Similar 480–500 A Inverter MMA Machines
| Spec | Typical Value |
|---|---|
| Input Voltage | Three-phase 380 V AC |
| Output Current Range | ~20–500 A |
| Rated Duty Cycle | Around 60% at full current |
| No-load Voltage | ~80 V ±8 V |
| Protection Class | IP21 (standard for inverter MMA units) |
| Efficiency & Power Factor | ~85–90% efficiency, PF ~0.9 |
| Weight | Around 40–50 kg as seen in similar 500 A models |
Ideal For
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Heavy-duty stick welding in industrial fabrication, construction, shipbuilding, and workshops
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Applications requiring continuous, high-current performance in a mobile package
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Environments where durability, arc stability, and safety must all come together
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